Release Notes: Vagrant and Ansible provisioning scripts were added. The system now uses Dovecot instead of Courier IMAP, and Roundcube Webmail instead of SquirrelMail.
Release Notes: Delegated domain management has been implemented.
Release Notes: Email setup has been moved from Cyrus IMAP to Courier IMAP, and Exim configuration has been upgraded to version 4. AV/spam/over-quota SMTP time rejection is implemented, along with UTF-8 clean vacation and welcome messages.
Release Notes: Authenticated SMTP relay and vacation message features have been implemented.